dotu¶
Computes the dot product of two complex vectors.
API¶
Syntax¶
void dotu(queue &exec_queue,
std::int64_t n,
buffer<T,1> &x,
std::int64_t incx,
buffer<T,1> &y,
std::int64_t incy,
buffer<T,1> &result)
dotu
supports the following precisions and devices.
T |
Devices Supported |
---|---|
|
Host, CPU, and GPU |
|
Host, CPU, and GPU |
Input Parameters¶
- exec_queue
The queue where the routine should be executed.
- n
Number of elements in vectors
x
andy
.- x
Buffer holding input vector
x
. The buffer must be of size at least (1 + (n
- 1)*abs(incx
)). See Matrix Storage for more details.- incx
Stride of vector x.
- y
Buffer holding input vector
y
. The buffer must be of size at least (1 + (n
- 1)*abs(incy
)). See Matrix Storage for more details.- incy
Stride of vector y.
Output Parameters¶
- result
Buffer where the result (a scalar) is stored.